Check-in [1505883e4a]
Overview
Comment:Changed to send SSL_shutdown as part of BIO close channel handler rather than Tls_Clean.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | tls-1.8
Files: files | file ages | folders
SHA3-256: 1505883e4a18b50ec620644ddeea2339c3f6d3b7b1a79fe96685697f366e2969
User & Date: bohagan on 2024-07-01 01:08:10
Other Links: branch diff | manifest | tags
Context
2024-07-05
18:03
Updated callback handlers in tls.tcl to be backwards compatible for earlier TCLTLS versions check-in: 2c0be4cb7f user: bohagan tags: tls-1.8
2024-07-01
01:08
Changed to send SSL_shutdown as part of BIO close channel handler rather than Tls_Clean. check-in: 1505883e4a user: bohagan tags: tls-1.8
2024-06-29
19:21
Backed out changes to provide error status when setting -cadir, -cafile, and -castore options. Breaks IO test cases. check-in: 89536252d5 user: bohagan tags: tls-1.8
Changes

Modified generic/tls.c from [6e62c9c865] to [2cf7b99093].

2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2820
2821
2822
2823
2824
2825
2826









2827
2828
2829
2830
2831
2832
2833







-
-
-
-
-
-
-
-
-







 *	Frees all the state
 *
 *-------------------------------------------------------------------
 */
void Tls_Clean(State *statePtr) {
    dprintf("Called");

    if (statePtr->ssl) {
	/* Send close_notify message */
	dprintf("SSL_shutdown(%p)", statePtr->ssl);
	/* Will return return 0 while shutdown in process, then 1 when complete */
	/* closes the write direction of the connection; the read direction is closed by the peer. */
	/* Does not affect socket */
	SSL_shutdown(statePtr->ssl);
    }

    /*
     * we're assuming here that we're single-threaded
     */
    if (statePtr->timer != (Tcl_TimerToken) NULL) {
	Tcl_DeleteTimerHandler(statePtr->timer);
	statePtr->timer = NULL;
    }

Modified generic/tlsIO.c from [7360e0f9d2] to [bf6e0784e3].

70
71
72
73
74
75
76
77
78









79
80
81
82
83
84
85
70
71
72
73
74
75
76


77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92







-
-
+
+
+
+
+
+
+
+
+







 */
static int TlsCloseProc(ClientData instanceData, Tcl_Interp *interp) {
    State *statePtr = (State *) instanceData;

    dprintf("TlsCloseProc(%p)", (void *) statePtr);

    /* Flush any pending data */

    Tls_Clean(statePtr);
    
    /* Send shutdown notification. Will return 0 while in process, then 1 when complete. */
    /* Closes the write direction of the connection; the read direction is closed by the peer. */
    /* Does not affect socket state. */
    if (statePtr->ssl != NULL) {
	SSL_shutdown(statePtr->ssl);
    }

    /* Tls_Free calls Tls_Clean */
    Tcl_EventuallyFree((ClientData)statePtr, Tls_Free);
    return 0;
}

/*
 *-----------------------------------------------------------------------------
 *